Individual Calculations July 2018
 Sirkka, Pertti T  Total change: -34.60  Rating chartPersonal card
 2018 NSW Open Sydney AUS 2018-06-09
RcRownchangeKK*chgGame
 1673 1847 2.50 6 -1.73 20 -34.60 
  Rice, Lauren 1447  * SGP1.0010.08201.60 
  Nakauchi, Gene f2216 AUS0.001-0.1020-2.00 
  Ginovic, Aleksy 1664 AUS0.001-0.7420-14.80 
  Shen, Fiona 1553 AUS0.501-0.3520-7.00 
  Zhao Chen, Winston 1475 AUS0.501-0.4020-8.00 
  Ge, Eva 1683 AUS0.501-0.2220-4.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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